보호 계전기는 산업용 시스템의 비정상적인 작동 조건을 감지하고 경고를 발생시키거나 문제가 있는 장치를 시스템에서 격리할 수 있습니다. 일반적인 감지 기능은 다음과 같습니다. 아크 플래시, 온도 모니터링, 접지 결함, 과전류, 과전압, 역전력 흐름, 과주파수, 저주파수 및 위상 손실, 시퀀스 또는 불균형.
| 부분 # | 제조업체 | 설명 | 유효성 | 가격 | 수량 |
|---|---|---|---|---|---|
PRRL-600Protection Relays & Systems | R-K Electronics, Inc. | PHASE LOSS/REVERSAL,575/600VAC 3 | 10 | - | |
CSRA-115A-2-20-ARProtection Relays & Systems | R-K Electronics, Inc. | AC CURRENT, 115A, ADJ, 4-20A, AU | 10 | - | |
DPM-12D-MRTU-TProtection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY, 12VDC, 200-600VAC, | 10 | - | |
SVM-24D-10Protection Relays & Systems | R-K Electronics, Inc. | 1 VOLT RELAY, ADJ 22-27VDC, -10P | 10 | - | |
TVM-300-20-0002Protection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY ADJ 350-420VAC 10P | 10 | - | |
SVM-240A-11Protection Relays & Systems | R-K Electronics, Inc. | 1 VOLT RELAY ADJ 200-250VAC -13P | 10 | - | |
LVM-1-26V-SProtection Relays & Systems | R-K Electronics, Inc. | AC/DC VOLTAGE MONTR, 120VAC, ADJ | 10 | - | |
TVM-300-10Protection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY ADJ 350-420VAC -10P | 10 | - | |
PLRO-300Protection Relays & Systems | R-K Electronics, Inc. | PHASE LOSS/REVERSAL,380/415VAC 3 | 10 | - | |
CLR-120A-1001Protection Relays & Systems | R-K Electronics, Inc. | UNDER FREQ, 120VAC ADJ 0.7-7PPS, | 10 | - | |
SVM-240A-A6857Protection Relays & Systems | R-K Electronics, Inc. | 1 VOLT RELAY ADJ 200-250VAC -10P | 10 | - | |
TVM-200-20-0002Protection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY ADJ 200-250VAC 10P | 7 | - | |
DPM-120A-TProtection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY, 120VAC, 200-600VAC | 10 | - | |
PRSL-300Protection Relays & Systems | R-K Electronics, Inc. | PHASE REVERSAL 380/415VAC, 3 DPD | 10 | - | |
PVCO-200-ARProtection Relays & Systems | R-K Electronics, Inc. | 3 VOLTAGE MON, 208/240VAC 3, SPD | 6 | - | |
LVPR-1-26V-LProtection Relays & Systems | R-K Electronics, Inc. | AC/DC VOLTAGE MNTR 120VAC ADJ 26 | 10 | - | |
LVP-1-26V-LProtection Relays & Systems | R-K Electronics, Inc. | AC/DC VOLTAGE MNTR 120VAC ADJ 26 | 10 | - | |
CSRA-24A-2-30-ARProtection Relays & Systems | R-K Electronics, Inc. | AC CURRENT, 24A, ADJ, 6-30A, AUT | 10 | - | |
LVM-1-150V-FProtection Relays & Systems | R-K Electronics, Inc. | AC/DC VOLTAGE MONTR, 120VAC, ADJ | 10 | - | |
ZVR-120A-F1CProtection Relays & Systems | R-K Electronics, Inc. | MV RELAY 120VAC FIX 35MV SPDT | 4 | - | |
TVM-400-10-0002Protection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY ADJ 410-490VAC -10P | 10 | - | |
PRRO-600Protection Relays & Systems | R-K Electronics, Inc. | PHASE LOSS/REVERSAL,575/600VAC 3 | 10 | - | |
DPM-120A-MRTU-BProtection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY, 120VAC, 200-600VAC | 10 | - | |
MCDR-20-SProtection Relays & Systems | R-K Electronics, Inc. | AC CURRENT RELAY, 20 A, C-T, T/B | 10 | - | |
CLR-240A-2001Protection Relays & Systems | R-K Electronics, Inc. | CONTROL LOGIC RELAY, 240VAC | 10 | - |